ENGINE 3-16
ROLLER AND SLIDING SURFACE
Inspect each roller and sliding surface for wear or damage.
DRIVEN FACE SPRING
Measure the free length of the driven face spring. If the length is
shorter than the service limit, replace the spring with a new one.
DRIVEN FACE PIN AND OIL SEAL
Turn the driven faces and check to see that the driven faces turn
smoothly.
If any stickness or hitches are found, visually inspect the lip of oil
seal, driven face sliding surface and sliding pins for wear or dam-
age.
DRIVEN FACE
Inspect the belt contacting surface of both driven faces for any
scratches, wear and damage.
Replace driven face with new one if there are any abnormality.
CYLINDER HEAD
Decarbon the combustion chamber.
Check the gasketed surface of the cylinder head for distortion with
a straightedge and thickness gauge, taking a clearance reading at
several places.
Service limit 104.5 mm(4.11 in)
Service limit 0.1 mm(0.004 in)
09900-20803 Thickness gauge